this is tom,（ ）i think has something interesting to tell you为什么要填who 不能用that

This is Tom's Bike.(对 Tom's 提问） Hello.this is Mary speaking.Is Tom in? Hello.――Tom.Hello.this is Mary speaking.Is Tom in? Hello.――Tom. I can This is Tom speaking Mary:Hello.This is Mary speaking.Is Tom in?Tom:Hello.This is Tom.Mary:I can't go to_____?Tom:WhatMary:Hello.This is Mary speaking.Is Tom in?Tom:Hello.This is Tom.Mary:I can't go to_____?Tom:What's__________________?Mary:I ____ ____ ____fever.Tom:I'm Hello.Can I speak to Tom?____A.Yes,I am B.I am Tom C.This is Tom speaking D.That is Tom Hello!34776855Hello!_______” A This is Tom .B I'm Tom C Who are you?D Are you Tom? hello,8217748.may i to tomhello,8217748.may i ( )to tomyes,this is tom speaking .who is ()?this is kate （ ）school thinge are in the pencil case A,three B,fourLook,is that Tom's family photos this is his sister,I do not know;,Tom,is this your sister?Yes,this is her first name is Tom Linda,she is your Mather?No,she's my aunt,her name is Carol.That is （ ）school things are in the pencil case AthreeBfourCfiLook,is that Tom's family photos this is his sister,I do not know;,Tom,is this your sister?Yes,this is her first name is Tom Linda,she is your Mather?No,she's my aunt,her name is Carol.That is Is this Tom?怎么回答 this is ( ) tom 填冠词 is this Tom的回答 is this a postcard -----tom? this is tom _____(speak) This shirt is 24 dollars.(用作主语改写句子) I sell some fruit to Tom?（改同义句） this is tom,（ ）i think has something interesting to tell you为什么要填who 不能用that Is this( )bike,jack?No,you can ask Tom.I think it is( )bike? 1 Could I speak to Tom 2------- A ,I am B.I am Tom C ,This is Tom D,Speaking 为什么?